1. Ngwaahịa gafereview
The Epever Tracer-BN series MPPT solar charge controller, including the Tracer3215BN model, is designed for advanced solar power systems. It features a common negative design, an advanced Maximum Power Point Tracking (MPPT) control algorithm, and a durable die-cast aluminum heat dissipation case. The integrated Modbus communication protocol with an RS485 interface allows for extended applications in various settings such as telecommunication base stations, household systems, RV systems, street lighting systems, and field monitoring systems.
2. Atụmatụ igodo
- MPPT tracking efficiency above 99.5%
- Maximum charge conversion efficiency as high as 98%
- Multiple load work modes for diverse applications
- Arụ ọrụ ọnụ ọgụgụ ike ezigbo oge
- Battery type selection: Sealed, Gel, Flooded, and User-programmable
- Extensive electronic protection mechanisms
- Standard Modbus communication protocol with RS485 interface
- Robust die-cast aluminum case design for durability and heat dissipation
3. Ngwa ngwaahịa
The Tracer3215BN controller features clearly labeled terminals for PV input, battery connection, and load output, along with a communication port.
4. Technical Specifications (Tracer3215BN)
The following table details the technical specifications for the Tracer3215BN model, part of the Tracer-BN series.
| Oke | Specification (Tracer3215BN) |
|---|---|
| Usoro ọnụ ọnụ voltage | 12/24VDC or Auto |
| Ụdị batrị | Akara akara (ndabere) / jel / Iju mmiri / onye ọrụ |
| Ntinye batrị voltage oke | 8-32V |
| Enyere ụgwọ ugbu a | 30A |
| Enyere ọkwa mgbapụta ugbu a | 20A |
| Enyere ike ịkwụ ụgwọ | 390W/12V, 780W/24V |
| Oke. ntughari arụmọrụ | ≥98.0% |
| Ịrụpụta arụmọrụ | ≥99.5% |
| Oke. PV oghere sekit voltage | 150V (at minimum operating environment temperature), 138V (at 25°C environment temperature) |
| MPP voltage oke | Batrị voltage +2V ~ 108V |
| Ịhalata voltage | Sealed:14.6V, Flooded:14.8V, User-defined:9-17V |
| nkwalite voltage | Gel:14.2V, Sealed:14.4V, Flooded:14.6V, User-defined:9-17V |
| Ise n'elutage | Gel/Sealed/Flooded:13.8V, User-defined:9-17V |
| Vol dị oberetage jikọọ voltage | Gel/Sealed/Flooded:12.6V, User-defined:9-17V |
| Vol dị oberetage kwupu voltage | Gel/Sealed/Flooded:11.1V, User-defined:9-17V |
| Iri onwe ya | ≤60mA (12V); ≤30mA (24V) |
| Ụgwọ okpomọkụ | -3mV/°C/2V (nke ndabara) |
| Iru mmiri dị ala | ≤95% (N.C.) |
| Mkpuchi | IP30 |
| Nkwurịta okwu interface | RS485 (RJ45) |
| Nda ala | Ihe ọjọọ na-emekarị |
| Oke okpomọkụ na-arụ ọrụ | -35°C ~ +55°C |
| Akụkụ (LxWxH) | 280.7 x 159.7 x 60 mm |
| Nha ịbụ | 2.2 n'arọ |
Mara: Voltage point is for a 12V system; multiply by 2 for a 24V system.
5. Nwụnye na Ntọala
5.1 Nchekwa nchekwa
- Ensure all wiring is done by qualified personnel.
- Ewepụla mkpuchi; Enweghị akụkụ ndị ọrụ na-arụ ọrụ n'ime.
- This equipment is designed for DC voltage to DC equipment.
- Always disconnect power sources before making or breaking connections.
5.2 Na-arịgo
- Mount the controller vertically on a wall or other suitable surface.
- Ensure adequate air circulation around the controller for proper heat dissipation. Avoid mounting in enclosed spaces without ventilation.
- Keep the controller away from flammable materials, corrosive gases, and direct sunlight.
5.3 Wiring Sequence
Follow this sequence carefully to avoid damage to the controller or other components:
- Jikọọ batrị: Connect the battery to the controller's battery terminals (BATT). Ensure correct polarity (positive to positive, negative to negative). The controller will detect the system voltage (12V or 24V) automatically.
- Connect the Solar Panel (PV): Connect the solar panel array to the controller's PV terminals. Ensure correct polarity. The controller will begin charging the battery.
- Jikọọ Ibu DC (Nhọrọ): Connect the DC load to the controller's load terminals. Ensure correct polarity.
- Connect Communication Cable (Optional): If using the Modbus communication feature, connect the RS485 (RJ45) cable to the COM port.
WARNING: Never connect the solar panel array to the controller without a battery connected first. This can cause damage to the controller.
6. Ntuziaka ọrụ
6.1 Ike mbido
Once all connections are secure and correctly wired, the controller will power on automatically. Observe the indicator lights for proper operation. The controller will automatically detect the system voltage (12V/24V) and begin the MPPT charging process.
6.2 Nhọrọ Ụdị Batrị
The Tracer3215BN supports various battery types: Sealed, Gel, Flooded, and User-programmable. Refer to the controller's display or accompanying software (if applicable) to select the appropriate battery type for optimal charging and battery longevity. Incorrect battery type settings can lead to undercharging or overcharging.
6.3 Load Work Modes
The controller offers multiple load work modes to manage the DC output. These modes typically include:
- Njikwa ntuziaka: Turn the load on or off manually.
- Njikwa ọkụ: Ibu na-agba ọkụ n'oge chi jiri, a na-agbanyụkwa ya n'oge chi jiri.
- Light Control + Timer: Load turns on at dusk and stays on for a set duration.
- Dual-Time Control: Allows for two separate timer periods.
- Ọnọdụ Ule: For system testing.
Consult the controller's interface or communication software for detailed instructions on configuring load work modes.
6.4 Real-time Energy Statistics
The controller provides real-time energy statistics, allowing users to monitor power generation from solar panels, battery charge/discharge status, and load consumption. This data can be accessed via the controller's display or through the Modbus communication interface with compatible software.
7. Nlekọta
Regular maintenance ensures the longevity and optimal performance of your Tracer3215BN solar charge controller.
- Ịdị ọcha: Periodically clean the exterior of the controller with a dry cloth. Ensure ventilation openings are free from dust and debris.
- Njikọ: Annually check all wiring connections for tightness and corrosion. Loose connections can lead to power loss or overheating.
- gburugburu: Ensure the installation environment remains within the specified operating temperature range (-35°C to +55°C) and relative humidity (≤95% N.C.).
- Nyocha: Visually inspect the controller for any signs of damage, such as cracks, discoloration, or unusual odors.
- Enweghị akụkụ ndị ọrụ nwere ike ịrụ ọrụ: As stated in the safety warnings, the controller contains no user-serviceable parts. Do not attempt to open or repair the unit yourself. Refer servicing to qualified service personnel.
8. Nchọpụta nsogbu
If you encounter issues with your Tracer3215BN controller, consider the following basic troubleshooting steps:
- Enweghị Ike/Ngosipụta:
- Check battery connections and ensure they are secure and have correct polarity.
- Nyochaa voltaji batrịtage is within the acceptable range (8-32V).
- No Charging from PV:
- Ensure solar panel connections are secure and have correct polarity.
- Check PV open circuit voltage and ensure it is within the controller's limits (Max. 150V).
- Verify there is sufficient sunlight reaching the solar panels.
- Ibu Anaghị arụ ọrụ:
- Check load connections and polarity.
- Ensure the battery has sufficient charge. The controller will disconnect the load if battery voltage dị oke ala.
- Verify the selected load work mode is appropriate (e.g., not in "off" mode).
- Check for overcurrent protection; if the load draws too much current, the controller may shut off the output.
- Omume na-adịghị ahụkebe:
- Ensure the correct battery type is selected in the controller settings.
- Check for any error codes or indicators on the controller's display.
For persistent issues or complex problems, please contact Epever customer support or your local dealer.
9. Akwụkwọ ikike na nkwado
The Epever Tracer3215BN MPPT Solar Charge Controller is CE certified, indicating compliance with European safety, health, and environmental protection requirements.
For warranty information, technical support, or service inquiries, please contact the vendor or manufacturer directly. Keep your purchase receipt and product serial number handy when seeking support.
